TP5 批量插入数据

        $data = array();        for($i = 1; $i <= $number; $i++){            $datalist =  $this->rangnum();            $rel_name = $list['main_domain'] . '?ewm_img=' . $datalist ;            $data[]  = [                'quntype' => $qun_type,           //群类型                'index_name' => $datalist,          // 20位数字                'rel_name' => $rel_name,          //haiba海报网址全链接                'is_use' => 1,                'qun_number' => 1,                'num_name' => $noname .$i,             //A1  A2   A3   A4                'remark' => '中国古代史',       // 备注                'creatime'=>date('y-m-d h:i:s',time())            ] ;        }        $result   =  db('dwww')->insertAll($data);